html,body{
    height: 100%;

}
body{
    padding-top: 45px;
    padding-bottom: 50px;
}
.pyg_view{
    height: 100%;
    overflow: scroll;
}
.pyg_header{
    height: 45px;
   width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: #fff;
    padding: 5px;
}

// 底部
.pyg_footer{
    height: 50px;
    width: 100%;
    position: fixed;
    left: 0;
    bottom: 0;
    display: flex;
    background: #fff;
    border: 1px solid #ddd;
    
    a{
        flex: 1;
        text-align: center;
        color: #000;
        padding-top: 3px;
        span{
         font-size: 20px;
        }
        div{
          font-size: 16px
        }
    }
}



.loadding {
    &::before {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: #fff;
      opacity: .5;
      content: "";
      z-index: 100;
    }
    &::after {
      font: normal normal normal 14px/1 FontAwesome;
      position: fixed;
      top: 40%;
      left: 50%;
      margin-left: -50px;
      font-size: 100px;
      color: #0094ff;
      content: "\f013";
      z-index: 101;
      animation: fa-spin 3s infinite linear;
    }
  }